README
¶
goapple2
Apple ][+ emulator written in Go.
Install
go get -u github.com/zellyn/goapple2/{texty,shiny}
Status
Basic functionality (keyboard input, text, low and hires graphics) works.
Very basic (and fake) read-only disk access works, for .dsk images
where no trickery is involved.
This was one of my early Go-learning projects: the code organization is pretty horrible.
Shiny
This is the main "supported" interface, hacked together during hack day at GopherCon2016. It's almost certainly doing things wrong Shiny-wise: pull requests welcome. Press backquote/tilde to exit.
Texty
texty/ contains a hackish version of the emulator that runs in a
terminal. It interprets all videoscan outputs as text, regardless of
any other settings. Press ~ to exit.
Where to find ROMs
cd data/roms ./getroms.sh
Contributing
Pull requests welcome. If you have any questions, feel free to get in touch with me: username "zellyn" on gmail, twitter, facebook, github, golang slack.
Contributors
Documentation
¶
Index ¶
- type Apple2
- func (a2 *Apple2) AddCard(card cards.Card) error
- func (a2 *Apple2) AddPCAction(address uint16, action PCAction)
- func (a2 *Apple2) DumpRAM(filename string) error
- func (a2 *Apple2) EmptyRead() byte
- func (a2 *Apple2) Handle12k(onOff bool, slot byte)
- func (a2 *Apple2) HandleROM(onOff bool, slot byte)
- func (a2 *Apple2) Keypress(key byte)
- func (a2 *Apple2) LogRegisters()
- func (a2 *Apple2) Quit()
- func (a2 *Apple2) RamRead(address uint16) byte
- func (a2 *Apple2) Read(address uint16) byte
- func (a2 *Apple2) Step() error
- func (a2 *Apple2) Tick()
- func (a2 *Apple2) Write(address uint16, value byte)
- type Option
- type PCAction
- type PCActionType
- Bugs
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
This section is empty.
Types ¶
type Apple2 ¶
type Apple2 struct {
Done bool
// contains filtered or unexported fields
}
Apple II struct
func (*Apple2) AddPCAction ¶
func (*Apple2) LogRegisters ¶
func (a2 *Apple2) LogRegisters()
type PCAction ¶
type PCAction struct {
Type PCActionType
String string
Mask byte
Masked byte
Delay uint64
Callback func()
}
type PCActionType ¶
type PCActionType int
const ( ActionDumpMem PCActionType = iota + 1 ActionLogRegisters ActionTrace ActionSetLimit ActionHere ActionDiskStatus ActionCallback )
Notes ¶
Bugs ¶
make reads/writes atomic
this is not how the apple2 keyboard actually works
Source Files
Directories
¶
| Path | Synopsis |
|---|---|
|
Simplest possible Apple II that will possibly boot, in exp/shiny.
|
Simplest possible Apple II that will possibly boot, in exp/shiny. |
|
Simplest possible Apple II that will possibly boot.
|
Simplest possible Apple II that will possibly boot. |
|
convert.go contains routines to convert from character ROMs to text and back.
|
convert.go contains routines to convert from character ROMs to text and back. |